基頻 base band; base frequency; baseband; basic frequency; frequency, fundamental; fundamental frequency; fundamental vibration; fundamentalfrequency; fundametal; group frequency
頻帶 frequency band; frequency range; wave band; band◇頻帶分割 band sharing; 頻帶分離器 band separator; 頻帶共用 band sharing; 頻帶寬度 frequency band width; bandwidth; 頻帶指示器 band indicator
A method of pitch mark determination for a speech , includes : acquiring a fundamental frequency point and fundamental frequency passband signals by using an adaptable filter ; detecting a number of passing zero positions of the fundamental frequency passband signals ; and generating at least a set of pitch marks from a number of passing zero positions 一種決定語音音高標(biāo)記的方法,系藉以找出一語音之一組音高標(biāo)記,此決定語音音高標(biāo)記的方法系利用一可適性濾波器取得一基頻點與一基頻帶通訊號;求取基頻帶通訊號之復(fù)數(shù)個過零點位置;然后經(jīng)由復(fù)數(shù)個過零點位置產(chǎn)生至少一組音高標(biāo)記。